21.   Because at the end of the day, it is essential that a balance is struck between meeting housing needs and conserving environment.

22.   At Lullingstone, a balance is struck by using a band of black which is three large tesserae wide, and a band of white three small tesserae wide.

23.   In the staffroom, they talk of trying to strike a balance between children seeing teachers as friends, and being over-familiar.

24.   It is really an accounting problem, and a balance must be struck between channel expense, profit and gross margins.

25.   They fit uneasily -- tight monitoring is vital to see how the balance is struck.

26.   American presidents must strike a balance between their duties as politicians and as the living symbol of the nation.

27.   American society tries to strike a balance between standing up for truth and keeping an open mind, Cobbey said.

28.   And how well that balance was struck remains the source of fierce contention between the banking lobby and consumer groups.

29.   Any inspection regime has to strike a balance between being intrusive enough to catch germ warriors and not being so meddlesome as to disrupt legitimate research by biotechnology companies.

30.   Antitrust policy must try to strike a balance between allowing market leaders to profit from their innovations and stopping them from abusing their power.